indexing.js - mozsearch

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function testCharCodeAt() {

    var s = "abcdefghijklm1234567891000";

    for (var i=0; i<10; i++)

	assertEq(s.charCodeAt(i), 97 + i);

    var rope = s + "blah";

    assertEq(rope.charCodeAt(s.length + 3), 104);

    rope = s + "Foo987";

    assertEq(rope.charCodeAt(s.length + 4), 56);

    rope = "twoByte\u0580" + s;

    assertEq(rope.charCodeAt(7), 0x580);

    assertEq(rope.charCodeAt(14), 103);

testCharCodeAt();

function testCharAt() {

    var s = "abcdefghijklm100000002345";

    assertEq(s.charAt(0), "a");

    assertEq(s.charAt(s.length-1), "5");

    assertEq(s.charAt(s.length), "");

    var rope = s + "abcZYX";

    assertEq(rope.charAt(s.length + 3), "Z");

    rope = s + "Foo987";

    assertEq(rope.charAt(s.length + 4), "8");

    rope = "twoByte\u0580" + s;

    assertEq(rope.charAt(7), "\u0580");

    assertEq(rope.charAt(14), "g");

testCharAt();

function testIndex(s) {

    assertEq(s[0], "a");

    assertEq(s[s.length-1], "6");

    rope = "twoByte\u0512" + s

    assertEq(rope[7], "\u0512");

var s = "abcdefghijklm123456";

testIndex(s);

testIndex(s);

testIndex(s);